baber/WOPTO huggingface dataset:
Patent DE-3218867-A1 (DE)
Title: Antenna combination, consisting of a VHF and UHF television antenna
Inventor: STRAUSS DIETER
IPC: H01Q5/40
Filed: 1982-05-19
Abstract: The invention relates to an antenna combination, consisting of a VHF television antenna and a UHF television antenna connected thereto, the UHF television antenna being constructed as a log-periodic dipole antenna and being mounted on a printed circuit board which is accommodated in an insulating housing having two shells. In order to be able to align the VHF and UHF television antennas as small compact units independently of one another, the invention provides that the VHF television antenna is also constructed as a log-periodic dipole antenna and is mounted on a printed circuit board which is accommodated in an insulating housing having two shells, that the insulating housing of the UHF television antenna is arranged above the insulating housing of the VHF television antenna, that the two insulating housings are aligned horizontally and parallel to one another and are connected to one another such that they can rotate, and that the pivoting angle of the insulating housing of the UHF television antenna on the insulating housing of the VHF television antenna is limited to 90 DEG  in both rotation directions from an original position in which they are superimposed.
Patent DE-3219105-A1 (DE)
Inventor: GATZKE HORST DR ING
IPC: F23D14/20
Filed: 1982-05-18
Abstract: 1. Method of operating an injector burner having a Coanda jet, wherein a propellant fluid is fed under pressure through slots of the jet and a suction fluid is sucked through the propellant fluid with gas as the propellant fluid, characterised in that the suction fluid employed is combustion air, that in the region of the outlet from the Coanda jet a small portion of the gas mixture stream is split off and decelerated, that said portion is ignited and accelerated once more by the main stream, which it encloses as a flame enveloppe, and that after deceleration of the main stream of the gas mixture by the atmosphere, said main stream is ignited by the flame envelope in an region remote from the jet outlet.
Patent DE-3230271-A1 (DE)
Title: Arrangement for demultiplex formation
Inventor: SPEIDEL JOACHIM DR ING
IPC: H04J3/16
Filed: 1982-08-14
Abstract: The described arrangement is used for the demultiplex formation of a binary signal with a high bit rate into two useful signals with very different bit rates. The useful signals involve in particular a digital TV signal at around 126 Mbit/s and a digital audio signal at around 1.4 Mbit/s. The signals are combined in a specially structured multiplex frame. The synchronisation signal is divided bit by bit over a portion of the words of the frame. The demultiplex formation is divided into two stages: Following recovery of a synchronous word clock by means of a high-speed feedback counter, the first useful signal with the high bit rate is separated off. The remaining multiplex sub-signal comprising the second useful signal with the low bit rate and the synchronisation signal is divided up in a second stage. The arrangement requires only a few very fast digital circuits.
Patent DE-3234024-A1 (DE)
Title: High-voltage resistant fuse link arrangement
Inventor: DROELL RUEDIGER DIPL ING
IPC: H01H85/042
Filed: 1982-09-14
Abstract: In a fuse link arrangement for use at high-voltage, the fuse link wire is surrounded for the majority of its length by a tubular electrically conductive layer having a radius which is significantly larger than the wire, which layer is electrically connected to a fuse terminal and is at a sufficient distance from the other fuse terminal to ensure high-voltage insulation. A conventional fuse link insert can be inserted into a tubular insulating body for said purpose which insulating body carries the electrically conductive layer on its outer surface. The connection of the fuse insert to external voltage leads takes place via plug-in contacts at both ends of the insulating body.
Patent DE-3234930-A1 (DE)
Title: Device for clamping workpieces on the drilling table of an upright column drilling machine
Inventor: MEYWALD GUENTER
IPC: B23Q3/06
Filed: 1982-09-21
Abstract: A device for clamping workpieces on the drilling table of an upright column drilling machine has a bearing arrangement acting on the column (1) and is provided with an extension arm (3) and a clamping jaw (4) which is arranged on the extension arm (3), is pivotable about a horizontal axis and presses from above in the direction of the drilling table. So that the device can be mounted and dismantled effortlessly and quickly even on columns (1) which are equipped with a toothed rack (2), the bearing arrangement consists of a half shell (5) and a clamping wedge (12), the half shell (5) having a half bore (6), which encloses the periphery of the column (1) by a maximum of 180 DEG , and an adjoining recess (11) for the insertion of the clamping wedge (12), which completes the periphery of the half bore to more than 180 DEG . <IMAGE>
Patent DE-3242752-A1 (DE)
Title: Electrode-stabilised high-pressure discharge lamp with luminous additives
Inventor: KLOSS HANS-GEORG DIPL PHYS DR
IPC: H01J61/12
Filed: 1982-11-19
Abstract: The aim of the invention is a gas discharge lamp which, in continuous operation, allows high luminances at colour temperatures from 3000 to 4600 K and colour reproduction indices of more than 90. Since the main cause of the inadequacies of known gas discharge lamps is to be seen in the material composition of the lamp filling, it was the object of the invention to provide an advantageous lamp filling. The lamp filling is provided which leads to a high proportion of indium and undissociated mercury halide in the discharge and thus effects the desired luminance, colour temperature and colour reproduction.
Patent DE-3244792-A1 (DE)
Inventor: ALTLAND GUENTER DR ING
IPC: B22D41/14
Filed: 1982-12-03
Abstract: Ein Ausgußstein (10) herkömmlicher Bauart ist erfindungsgemäß einlaufseitig mit einem aufstoßbaren Verschluß, beispielsweise in Form eines Stopfens (11), aus Feuerfest-Material versehen, der in einem kragenförmigen Ansatz (14) sitzt. Der Ansatz (14) kann über eine Sollbruchstelle in Form eines Brecherrings (15) mit dem Ausgußstein (10) verbunden sein (Fig. 2).  Nach einer weiteren Erfindung ist auf den Ausgußstein (10) einlaufseitig eine nach oben offene Hülse (22) aus Feuerfest-Material aufgeklebt und der auf diese Weise verlängerte Gießdurchlauf mit einem feuerfesten Schüttgut (24) gefüllt. Die das Schüttgut (24) vor der einfließenden Metallschmelze schützende Hülse (22) löst sich später unter Temperatureinwirkung von dem Ausgußstein (10) ab.
Patent DE-3302123-A1 (DE)
Inventor: HOPP RUDOLF DR
IPC: C07C49/84
Filed: 1983-01-22
Abstract: The new dibenzoylmethane derivatives of the formula   <IMAGE>   in which R1 denotes hydrogen, methyl or ethyl and R2 denotes methyl or ethyl and R3 represents a straight-chain or branched lower alkyl radical, can be prepared by reacting acetophenone derivatives with an anisic ester or by reacting a substituted benzoic ester with p-methoxyacetophenone. The compounds can be used in sunscreen agents.
Patent DE-3302999-A1 (DE)
Title: Skeining device for reinforcing the wire ends of coils
Inventor: CINIGLIO ALEXANDER JAMES
IPC: B65H54/56
Filed: 1983-01-29
Abstract: A skeining device for reinforcing the ends of wires wound on coils has front and rear needles (15, 21) and a vehicle, which carries guide eyes for the wires. In order to reinforce the wires by skeining, the vehicle (1) is guided round a closed track by means of chains. The guide eyes (2) thereby run around the needles (15, 21). In so doing, the wires are retained by the respective needles (15, 21). Subsequently, the front needles (15) are rotated, to turn the wires arranged in a plurality of layers into skeins. The rear needles (21) are drawn back through a stripping plate (22) to strip the skeins which have been formed, which are then drawn through the needle holders (10). The rear needles (21) can be drawn back through the stripping plate (22) independently of one another. In this way, a needle (21) can be drawn out for the course of a skein-forming operating cycle to avoid skeining of a particular wire. This permits testing of the device when it is being set up or after a wire has been torn during operation. <IMAGE>
Patent DE-3304327-A1 (DE)
Title: Device for opening and closing the lid of a rubbish bin inside a cupboard
Inventor: ACHENBACH DIETER
IPC: B65F1/14
Filed: 1983-02-09
Abstract: The invention relates to a cupboard, especially a kitchen cupboard, with a rubbish bin which is arranged on a supporting plate, can be moved out of and back into a cupboard compartment as the cupboard door is opened and closed and in which a lid positionally fixed in the cupboard compartment is pivotably arranged and opens and closes the rubbish bin in accordance with the movement of the supporting plate, a lifting rod being supported on the underside of the lid outside the pivoting axis and being pivoted in dependence on the setting of the supporting plate in such a way that the lid is raised when the cupboard door is opened and is lowered when the cupboard door is closed. So that the lid is brought to the opening end position very quickly, in the initial phase of the extension and/or pivoting outwards movement of the supporting plate, the lower end of the lifting rod is guided in a connecting member and the setting movement of the lifting rod is made by means of a guide fork of the supporting plate.
Patent DE-3320543-A1 (DE)
Title: Brake disc, especially axle-mounted brake disc for rail vehicles
Inventor: WIRTH XAVER DIPL ING DR
IPC: F16D65/12
Filed: 1983-06-07
Abstract: In the case of a brake disc, especially an axle-mounted brake disc for rail vehicles, cast iron or a cast iron alloy is proposed as material for the rotational body formed in one piece. The friction ring (1) of the brake disc comprises two friction ring halves (3, 5) connected to one another by ribs (7), on which halves the friction surfaces (9, 11) are formed. The friction ring (1) is connected to the hub (15) of the brake disc by means of spokes (13); the hub is in turn formed from hub sections (17), which are each separated one from another by a slot (19). <IMAGE>
Patent DE-3320572-A1 (DE)
Title: Handle for hand tools
Inventor: GOERTZ HANS RICHARD
IPC: B25H3/00
Filed: 1983-06-07
Abstract: The invention relates to a suspension arrangement for hand tools which are provided with a handle. According to the invention, the handle is provided with two opposite recesses, and a suspending bow is provided having two projections which engage around the handle and, with connecting pins, engage into the recesses.
Patent DE-3326102-A1 (DE)
Inventor: YILMAZ BAYRAIM ALI
IPC: E04H6/32
Filed: 1983-07-20
Abstract: 1. Mobile parking plate for parking motor vehicles, having a drive for transporting the parking plate comprising a roller chain, which is secured to the parking plate or which is secured so as to be stationary, and a chain tensioning device, the roller chain (1) being guided over two reversing elements (2, 3) and forming a loop (4) in the region between the reversing elements, which loop surrounds a drive gear (5), characterised in that, in the region where it engages in the drive gear (5), the roller chain (1) is additionally guided over at least one lifting element (19), which is mounted so as to be radially displaceable relative to the axis of rotation of the drive gear (5), and which, when the roller chain is taut, is located in a pushed-in position near the axis, in which position the roller chain (1) meshes with the teeth (6) of the drive gear (5), and when the chain tensioning device is disengaged, is displaced radially outwards, thus lifting the roller chain (1) out of the teeth (6) of the drive gear (5).
Patent DE-3329210-A1 (DE)
Title: Inclined hoist
Inventor: MORYS KLAUS
IPC: B66B9/16
Filed: 1983-08-10
Abstract: The inclined hoist consists of several ladders which lie telescopically one inside the other and can be moved apart by means of a winch. Roofers use it to transport roofing materials onto a roof. The top ladder is divided into two sections connected to hinges. The top section can be folded. According to the invention, the hinges are attached to the top edges of the two sections. The transport slide can thus be pulled smoothly across the hinges. Furthermore, locks are provided according to the invention between the various ladders and ladder sections. This enables the top section to be folded and extended again by mechanical means, a rope winch.
Patent DE-3329239-A1 (DE)
Inventor: SCHEDELE HELMUT
IPC: H01H50/16
Filed: 1983-08-12
Abstract: An electromagnetic relay is provided which has a core yoke embedded in a base body, the core yoke comprising a yoke leg at both coil ends which proceed perpendicular to the coil axis. A U-shaped armature has its first lateral leg seated on the first yoke leg and has its second lateral leg forming an operating air gap relative to the second yoke leg. A contact and bearing spring is secured to the armature, the contacting end of the contact and bearing spring laterally embracing the armature and the core yoke and interacting at that side of the core yoke which lies opposite the armature with at least one cooperating contact plate.
Patent DE-3330148-A1 (DE)
Title: Nonreturn valve for medical purposes, especially for balloon-tipped catheters
Inventor: MEURESCH HERBERT DR
IPC: A61M39/24
Filed: 1983-08-20
Abstract: In a nonreturn valve for medical purposes there is a hollow valve housing (3) which has a connection opening (10) on one front side for the introduction of a syringe mouthpiece (11) and in the vicinity of which there is located a stop (12) for a slide (16). This slide controls at least one valve orifice (27) with its circumferential surface on the cylindrical inner circumference (19) of the housing. The stop (12) projects so slightly that the slide (16) can be guided through the connection opening (10) utilising the elastic deformability of the valve housing (3) and/or the slide (16). In order to generate an elastic force a first extension (13) is provided on a front wall (7) of the valve housing (3) and a second extension (22) is provided on the slide (16). One extension (22) engages in a depression (14) in the other extension (13). The touching surfaces have different inclinations. The circumferential surface at least of one extension (13, 22) is elastically deformable in the radial direction. This results in a simple, inexpensive construction with reliable guidance of the slide. <IMAGE>
Patent DE-3339932-A1 (DE)
Title: Gap-type heat exchanger having webs
Inventor: WALZEL PETER DR
IPC: F28F3/02
Filed: 1983-11-04
Abstract: In a gap-type heat exchanger, webs which are attached to the surfaces forming the sides of a flow gap or to a web plate inserted into the gap, increase, particularly in the case of liquids of relatively high viscosity, the transverse mixing and at the same time stabilise the sides of the gap mechanically. The result is a compact apparatus which is easy to dismantle. Such mixing and supporting webs can preferably be used in plate-type, split-tube and spiral-gap heat exchangers. <IMAGE>
Patent DE-3341445-A1 (DE)
Inventor: HERGENHAN OSWIN
IPC: B65G47/91
Filed: 1983-11-17
Abstract: 1. The pneumatic part for a vacuum suction basket or a vacuum suction nozzle, the compressed-air piping of which is provided with a Venturi tube (11), the low pressure side of which leads to a low pressure chamber (4) with an aspirating hole (14), is characterized in that one side of the low pressure chamber (4) is closed by a membrane (3), the air-pressure of the environment prevailing on the side opposite to the low pressure chamber (4) over an opening (6), and in that a suction ram (16) of a switching contact (22) is attached to the membrane.
Patent DE-3342202-A1 (DE)
Title: Supporting device for breathing-gas cylinders
Inventor: LEHMANN KLAUS
IPC: B63C11/22
Filed: 1983-11-23
Abstract: A supporting device for breathing-gas cylinders of compressed-air breathing apparatuses is specified, in which the breathing-gas cylinders are connected at the underside of the supporting device to a valve arrangement and are held on the supporting device at the top by a horizontally running band enclosing them. By means of a clip which can be opened and closed like scissors, this band can be changed to two lengths alternatively for accommodating one or two breathing-gas cylinders and can be tensioned in the direction of the supporting device by means of a horizontally pivotable tensioning device on the side opposite the clip or in the area of the horizontal centre of the supporting device.
Patent DE-3345578-A1 (DE)
Title: Pencil sharpener combined with emptied disposable packaging, e.g. empty beverage cans
Inventor: SCHULTE HELMUT
IPC: B43L23/08
Filed: 1983-12-16
Abstract: The invention relates to a pencil sharpener insert for making further use of emptied disposable packaging, e.g. empty beverage cans. This pencil sharpener insert is to be so designed that it can be pressed into the aperture provided for the emptying of the can, after which the can can serve as a receiving container for the pencil shavings produced.
Patent DE-3403242-A1 (DE)
Title: Cam drive with a roller tappet
Inventor: STOCK HUGO DIPL ING
IPC: F01L1/08
Filed: 1984-01-31
Abstract: A cam drive with at least one cam, which comprises pre- and/or main cam area, for driving a roller tappet provided with a new type of pre-cam is proposed. At the same time the pre-cam has an acceleration incline, which extends over a fixed rotation angle area (5) of the pre-cam. At less than full load, the roller of the roller tappet on this acceleration incline can adjust to the speed of rotation corresponding to the peripheral speed. The lift (9) of the acceleration incline is greater than the play (8) of the device to be driven and less than the lift (10) which at that moment actually operates the driven device. Owing to the slip-free rolling of the roller in the main cam area, wear of the entire arrangement is reduced (Fig. 2). <IMAGE>
Patent DE-3403572-A1 (DE)
Title: Filing reinforcement for cover sheets and the like
Inventor: WUERTHNER ROLAND
IPC: B42F3/00
Filed: 1984-02-02
Abstract: In order to reinforce the filing edge of cover sheets and dividing sheets which have perforations for acceptance in a file or ring binder and so avoid tearing and widening of the perforations, reinforcement rings have hitherto been bonded to the filing edge. In order to save the user of a file or ring binder this additional work, the abovementioned cover sheets and dividing sheets, or alternatively index sheets, have a reinforcement of the filing edge which is produced, according to the invention, by a method wherein the filing edges (11) having the perforations (2) are reinforced by areas (12, 13, 14) of the cover sheet or dividing sheet (1) itself, which are either cut from the sheet (1) as far as a gauge line which serves as a folding edge or are formed by an extension (14) of the sheet (1) at the filing edge side. The reinforcing areas (12, 13, 14) thus formed are connected to the edge strip (11) by bonding. <IMAGE>
Patent DE-3412908-A1 (DE)
Title: Damping disc
Inventor: OOGA SHOUGO
IPC: F16F15/129
Filed: 1984-04-05
Abstract: The invention relates to a damping disc with a hub which has an integrally formed radial flange, a pair of annular side plates arranged on both sides of the flange, and a friction device arranged between the flange and the side plates, at least one of the friction devices having a spring element with a Belleville spring region to be pressed directly or indirectly against the flange and a connecting region formed integrally with the Belleville spring region and engaging on the side plate.
Patent DE-3415443-A1 (DE)
Title: Semiconductor detector
Inventor: KEMMER JOSEF DIPL PHYS DR
IPC: H01L27/148
Filed: 1984-04-25
Abstract: A semiconductor detector for detecting ionising radiation and particles, having a semiconductor body of a first type of conductivity, is described. On the semiconductor body, at least one collecting electrode and several regions of a second type of conductivity are deposited which, together with the semiconductor body, form barrier layers which are biased in such a manner that the semiconductor body is virtually completed depleted of majority carriers and in the semiconductor body a potential gradient exists by means of which the majority carriers generated by the radiation flow to the collecting electrode. According to the invention, the signals generated by the majority carriers are additionally used for detecting the radiation or as trigger signal. For this purpose, electrodes are applied to the regions of the second type of conductivity. In advantageous further developments of the invention, the regions of the second type of conductivity can be large-area low-resistance regions or regions provided with a defined area resistance.
Patent DE-3419955-A1 (DE)
Title: Resharpening device for loading-truck knives
Inventor: BILLER BERND
IPC: A01D90/04
Filed: 1984-05-29
Abstract: To simplify the resharpening of loading-truck knives 1 which are arranged in the conveying channels 2 and which, to be resharpened, have hitherto either had to be removed and installed or been ground under the vehicle by means of hand grinders with difficulty and in a dangerous manner, the conveying rockers 3 are fitted with regrinding parts 4, against which, as required, the knives equipped on one side with cutting edges come to bear. As a result, the resharpening is carried out by means of the work cycle itself, thereby saving working time and avoiding machine stoppage times. <IMAGE>
Patent DE-3421628-A1 (DE)
Title: Electrical component
Inventor: HILLE PETER MICHAEL
IPC: H05K3/30
Filed: 1984-06-09
Abstract: The invention relates to an electrical component, consisting of a component which is mounted on a carrier, especially of chip construction. In order to improve, in particular, the vibration and shock load capacity of the component, a bracket (9) is placed over the component (4), the unobstructed height (11) of which bracket (9) is greater than the height (12) of the component (4) at the point which is covered, and a shrunk part (14) is clamped in between the bracket (9) and the component (4). <IMAGE>
Patent DE-3421815-A1 (DE)
Title: Electrical heating device for diesel fuel
Inventor: PAKULA BENJAMIN JOHN
IPC: B01D35/18
Filed: 1984-05-24
Abstract: An electrical heating device provided on a diesel engine for motor vehicles for heating the diesel fuel is integrated in a connecting piece provided for arrangement between a distributor head and a screw-on filter, which connecting piece is formed from a heat conducting plastic in which a heat radiator and a sleeve provided with connecting threads for the distributor head and the screw-on filter are embedded.
Patent DE-3422625-A1 (DE)
Title: Sliding roof
Inventor: STAHLHUT RICHARD DIPL ING
IPC: B60J10/82
Filed: 1984-06-19
Abstract: A sliding roof has a sliding roof cover which is arranged in a roof opening and is sealed from the edge of the roof opening by means of a circumferential seal. A rain channel, which is also circumferential, catches the water which penetrates between the seal and the edge of the roof opening under unfavourable conditions. A droplet lip on the seal ensures that the water also actually passes into the rain channel. The droplet lip has a larger height parallel to the front edge of the roof opening than parallel to the rear edge. As a result, penetration of water into the inside of the vehicle is also prevented in the region of the rear edge itself even under unfavourable conditions.